Windows ERROR_116 is a common system error that can disrupt your workflow and cause frustration. This error typically occurs due to file system corruption, registry issues, or hardware malfunctions. But don’t worry, with a little patience and the right steps, you can resolve the error and get your system running smoothly again.
In this detailed, step-by-step guide, we’ll walk you through the most effective methods to fix Windows ERROR_116—tailored for beginners and tech-savvy users alike.
What is Windows ERROR_116?
Before diving into the fixes, it’s important to understand what ERROR_116 means. This error code usually refers to a “Disk I/O Device Error” or “Interrupt request (IRQ) not established,” which points to issues related to input/output devices, hard drive problems, or corrupted drivers.
Common Causes of ERROR_116
- Faulty or outdated device drivers
- Corrupted system files or registry entries
- Hardware-related problems like failing hard drives or external devices
- Conflicts between software or drivers
- Malware or virus infections
Step-by-Step Fix for Windows ERROR_116
Step 1: Restart Your Computer
Sometimes, a simple reboot can clear temporary glitches causing ERROR_116.
- Save your work and close all programs.
- Click Start > Power > Restart.
- After rebooting, check if the error persists.
Step 2: Disconnect External Devices
If you have USB drives, printers, or other peripherals connected, one of them might be causing the problem.
- Safely remove all external devices.
- Restart your PC.
- Check if ERROR_116 still appears.
- Reconnect devices one by one to identify the culprit.
Step 3: Run Windows Troubleshooter for Hardware and Devices
Windows has built-in tools to detect and fix hardware problems automatically.
- Press Windows key + I to open Settings.
- Go to Update & Security > Troubleshoot > Additional troubleshooters.
- Select Hardware and Devices and click Run the troubleshooter.
- Follow the on-screen instructions and apply any fixes suggested.
Step 4: Update or Roll Back Device Drivers
Outdated or incompatible drivers often trigger ERROR_116.
- Press Windows key + X and select Device Manager.
- Look for devices with a yellow triangle (warning sign).
- Right-click the problematic device and select Update driver.
- Choose Search automatically for updated driver software.
If the issue started after a recent driver update, try rolling back:
- Right-click the device in Device Manager > Properties > Driver tab.
- Click Roll Back Driver (if available).
Restart your computer after updating or rolling back drivers.
Step 5: Check and Repair Disk Errors with CHKDSK
Since ERROR_116 can stem from disk issues, running a disk check helps spot and fix bad sectors or corrupted files.
- Press Windows key, type cmd, right-click Command Prompt, and choose Run as administrator.
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In the command window, type:
chkdsk C: /f /r /x
(Replace C: with your system drive letter.)
- Press Enter.
- You might be prompted to schedule the scan on next restart—type Y and reboot.
- Let the scan complete, then check if the error resolves.
Step 6: Scan for Malware and Viruses
Malware infections can cause system errors including ERROR_116.
- Open your antivirus software or use Windows Defender.
- Perform a Full System Scan.
- Quarantine or remove any detected threats.
- Restart your PC.
Step 7: Run System File Checker (SFC) and DISM Tools
Corrupted system files may trigger ERROR_116. These tools repair and restore Windows system files.
- Open Command Prompt as administrator.
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Type and run:
sfc /scannow
- Wait for the scan to finish and follow any instructions.
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If issues persist, run:
DISM /Online /Cleanup-Image /RestoreHealth
- After completion, reboot your computer.
Step 8: Check for Windows Updates
Keeping your system updated is crucial for error fixes and security patches.
- Go to Settings > Update & Security > Windows Update.
- Click Check for updates.
- Install any available updates.
- Restart your computer.
Step 9: Perform a Clean Boot
Software conflicts might cause ERROR_116. A clean boot helps identify problematic programs.
- Press Windows key + R, type msconfig, and press Enter.
- Go to the Services tab, check Hide all Microsoft services, then click Disable all.
- Move to the Startup tab, and click Open Task Manager.
- Disable all startup items.
- Close Task Manager and click OK on the System Configuration window.
- Restart your computer and check if the error persists.
- If resolved, enable services and startup items one by one to locate the culprit.
Step 10: Seek Professional Help or Restore Your System
If none of the above methods work:
- Consider restoring your system to an earlier point via System Restore.
- Back up important data regularly.
- Contact a professional technician for hardware diagnostics.
Final Thoughts
Windows ERROR_116 can feel overwhelming, but with the right approach, it’s fixable. Take your time, follow each step carefully, and you’ll likely resolve this issue without too much hassle. Remember, keeping your system updated and regularly scanning for malware prevents many common errors.
FAQs
Q: Can ERROR_116 cause data loss?
A: It can, especially if related to disk errors. Always back up important files regularly.
Q: Is ERROR_116 related to hardware failure?
A: Yes, sometimes it points to failing drives or faulty devices.
Q: Can I fix ERROR_116 without technical skills?
A: Definitely! This guide is designed to be user-friendly, but don’t hesitate to ask for help if needed.
If this guide helped you, please share it with friends or colleagues who might face similar issues. And if you have questions or additional tips, feel free to leave a comment below!
Stay patient and tech-savvy!
— Your Friendly Tech Guide
